(612911) 2004 XR190
= (612911) 2004 XR190
{wiki=(612911)_2004_XR190}
(612911) 2004 XR190 is a trans-Neptunian object (TNO) that is part of the Kuiper Belt, a region of the solar system beyond the orbit of Neptune that is populated with many small icy bodies. Discovered in December 2004, it is classified as a centaur, which is a type of celestial object that has characteristics of both asteroids and comets.